problem: read() of audio input devices fails with errno set to EACCES - from both ossrecord and a simple custom test program, as user and as root, both members of 'audio' group; open() succeeds (obviously) input device: /dev/oss/oss_hdaudio0/pcm0 which is linked both to /dev/dsp and /dev/dsp0, permissions: 0666

at the end of the sudo make install, I see the message:-----------------------------Detected Intel High Definition Audio (ESB2)USB support available in the system, adding USB driverDetected Generic USB audio/MIDI device (BETA)-----------------------------